问题

Mum ________ clothes, so I have to look after my younger sister.
A:washes
B:is washing
C:washed
D:was washing
B:is washing
C:washed
D:was washing
正确答案是:
同类题型
The foreigner couldn’t write it down, though I _______ the telephone number many times.
trees are going to be planted around the park near our school.
I ___ a mistake . Please don’t be angry with me.
She learns something _____ art and history on Sundays.[ ]
It was in the small house _______ was built with stone by his father _______ he spent his childhood.